Dataset statistics
| Number of variables | 15 |
|---|---|
| Number of observations | 6238103 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 2678 |
| Duplicate rows (%) | < 0.1% |
| Total size in memory | 713.9 MiB |
| Average record size in memory | 120.0 B |
Variable types
| Categorical | 7 |
|---|---|
| Numeric | 8 |
| Dataset has 2678 (< 0.1%) duplicate rows | Duplicates |
ECO has a high cardinality: 493 distinct values | High cardinality |
Opening has a high cardinality: 2941 distinct values | High cardinality |
Result is highly correlated with WhiteRatingDiff and 1 other fields | High correlation |
WhiteElo is highly correlated with BlackElo | High correlation |
BlackElo is highly correlated with WhiteElo | High correlation |
WhiteRatingDiff is highly correlated with Result and 1 other fields | High correlation |
BlackRatingDiff is highly correlated with Result and 1 other fields | High correlation |
TimeControl is highly correlated with TimeControl_enc | High correlation |
TimeControl_enc is highly correlated with TimeControl | High correlation |
WhiteElo is highly correlated with BlackElo | High correlation |
BlackElo is highly correlated with WhiteElo | High correlation |
TimeControl is highly correlated with TimeControl_enc | High correlation |
TimeControl_enc is highly correlated with TimeControl | High correlation |
Result is highly correlated with WhiteRatingDiff and 1 other fields | High correlation |
WhiteElo is highly correlated with BlackElo | High correlation |
BlackElo is highly correlated with WhiteElo | High correlation |
WhiteRatingDiff is highly correlated with Result and 1 other fields | High correlation |
BlackRatingDiff is highly correlated with Result and 1 other fields | High correlation |
TimeControl is highly correlated with TimeControl_enc | High correlation |
TimeControl_enc is highly correlated with TimeControl | High correlation |
Termination is highly correlated with Termination_enc | High correlation |
Event_enc is highly correlated with Event | High correlation |
Event is highly correlated with Event_enc | High correlation |
Termination_enc is highly correlated with Termination | High correlation |
Event is highly correlated with Event_enc and 1 other fields | High correlation |
Result is highly correlated with BlackRatingDiff | High correlation |
WhiteElo is highly correlated with BlackElo | High correlation |
BlackElo is highly correlated with WhiteElo | High correlation |
BlackRatingDiff is highly correlated with Result | High correlation |
TimeControl is highly correlated with TimeControl_enc | High correlation |
Termination is highly correlated with Termination_enc | High correlation |
Event_enc is highly correlated with Event and 1 other fields | High correlation |
Termination_enc is highly correlated with Termination | High correlation |
TimeControl_enc is highly correlated with Event and 2 other fields | High correlation |
TimeControl has 105447 (1.7%) zeros | Zeros |
ECO_enc has 421912 (6.8%) zeros | Zeros |
TimeControl_enc has 105447 (1.7%) zeros | Zeros |
Reproduction
| Analysis started | 2022-01-06 13:11:37.807644 |
|---|---|
| Analysis finished | 2022-01-06 13:16:28.230210 |
| Duration | 4 minutes and 50.42 seconds |
| Software version | pandas-profiling v3.1.0 |
| Download configuration | config.json |
| Distinct | 4 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| Blitz | |
|---|---|
| Bullet | |
| Classical | |
| Correspondence | 22204 |
Length
| Max length | 14 |
|---|---|
| Median length | 6 |
| Mean length | 6.382652547 |
| Min length | 5 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Classical |
|---|---|
| 2nd row | Blitz |
| 3rd row | Blitz |
| 4th row | Correspondence |
| 5th row | Blitz |
Common Values
| Value | Count | Frequency (%) |
| Blitz | 2804020 | |
| Bullet | 1740741 | |
| Classical | 1671138 | |
| Correspondence | 22204 | 0.4% |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| blitz | 2804020 | |
| bullet | 1740741 | |
| classical | 1671138 | |
| correspondence | 22204 | 0.4% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 3 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| 1 | |
|---|---|
| 2 | |
| 3 | 238763 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 2 |
| 3rd row | 1 |
| 4th row | 1 |
| 5th row | 2 |
Common Values
| Value | Count | Frequency (%) |
| 1 | 3098312 | |
| 2 | 2901028 | |
| 3 | 238763 | 3.8% |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| 1 | 3098312 | |
| 2 | 2901028 | |
| 3 | 238763 | 3.8% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 2173 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1741.87948 |
| Minimum | 737 |
|---|---|
| Maximum | 3110 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | 737 |
|---|---|
| 5-th percentile | 1309 |
| Q1 | 1559 |
| median | 1740 |
| Q3 | 1919 |
| 95-th percentile | 2183 |
| Maximum | 3110 |
| Range | 2373 |
| Interquartile range (IQR) | 360 |
Descriptive statistics
| Standard deviation | 265.7517445 |
|---|---|
| Coefficient of variation (CV) | 0.1525660918 |
| Kurtosis | 0.01723628463 |
| Mean | 1741.87948 |
| Median Absolute Deviation (MAD) | 180 |
| Skewness | 0.08174090944 |
| Sum | 1.086602361 × 1010 |
| Variance | 70623.98973 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1500 | 43037 | 0.7% |
| 1765 | 9550 | 0.2% |
| 1754 | 9515 | 0.2% |
| 1717 | 9498 | 0.2% |
| 1748 | 9491 | 0.2% |
| 1753 | 9468 | 0.2% |
| 1702 | 9450 | 0.2% |
| 1751 | 9446 | 0.2% |
| 1745 | 9443 | 0.2% |
| 1752 | 9437 | 0.2% |
| Other values (2163) | 6109768 |
| Value | Count | Frequency (%) |
| 737 | 1 | |
| 746 | 1 | |
| 757 | 1 | |
| 761 | 1 | |
| 765 | 2 | |
| 773 | 1 | |
| 774 | 2 | |
| 775 | 1 | |
| 776 | 1 | |
| 777 | 1 |
| Value | Count | Frequency (%) |
| 3110 | 1 | |
| 3106 | 1 | |
| 3102 | 1 | |
| 3097 | 1 | |
| 3092 | 1 | |
| 3087 | 1 | |
| 3082 | 1 | |
| 3078 | 1 | |
| 3076 | 1 | |
| 3072 | 1 |
| Distinct | 2180 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1740.487152 |
| Minimum | 728 |
|---|---|
| Maximum | 3108 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | 728 |
|---|---|
| 5-th percentile | 1306 |
| Q1 | 1557 |
| median | 1739 |
| Q3 | 1919 |
| 95-th percentile | 2184 |
| Maximum | 3108 |
| Range | 2380 |
| Interquartile range (IQR) | 362 |
Descriptive statistics
| Standard deviation | 266.9153589 |
|---|---|
| Coefficient of variation (CV) | 0.1533566959 |
| Kurtosis | 0.005050847269 |
| Mean | 1740.487152 |
| Median Absolute Deviation (MAD) | 181 |
| Skewness | 0.08218531088 |
| Sum | 1.085733813 × 1010 |
| Variance | 71243.80881 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1500 | 31607 | 0.5% |
| 1729 | 9659 | 0.2% |
| 1706 | 9513 | 0.2% |
| 1704 | 9508 | 0.2% |
| 1740 | 9506 | 0.2% |
| 1736 | 9474 | 0.2% |
| 1694 | 9414 | 0.2% |
| 1795 | 9406 | 0.2% |
| 1750 | 9401 | 0.2% |
| 1707 | 9398 | 0.2% |
| Other values (2170) | 6121217 |
| Value | Count | Frequency (%) |
| 728 | 1 | |
| 731 | 2 | |
| 738 | 1 | |
| 752 | 1 | |
| 758 | 1 | |
| 760 | 1 | |
| 762 | 2 | |
| 768 | 1 | |
| 771 | 2 | |
| 772 | 1 |
| Value | Count | Frequency (%) |
| 3108 | 1 | |
| 3104 | 1 | |
| 3099 | 1 | |
| 3095 | 1 | |
| 3090 | 1 | |
| 3085 | 1 | |
| 3080 | 1 | |
| 3079 | 1 | |
| 3075 | 1 | |
| 3073 | 1 |
| Distinct | 1174 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.5453305276 |
| Minimum | -595 |
|---|---|
| Maximum | 673 |
| Zeros | 55057 |
| Zeros (%) | 0.9% |
| Negative | 2992385 |
| Negative (%) | 48.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | -595 |
|---|---|
| 5-th percentile | -17 |
| Q1 | -9 |
| median | 1 |
| Q3 | 10 |
| 95-th percentile | 17 |
| Maximum | 673 |
| Range | 1268 |
| Interquartile range (IQR) | 19 |
Descriptive statistics
| Standard deviation | 22.80828203 |
|---|---|
| Coefficient of variation (CV) | 41.82469324 |
| Kurtosis | 117.8864107 |
| Mean | 0.5453305276 |
| Median Absolute Deviation (MAD) | 9 |
| Skewness | 2.949924809 |
| Sum | 3401828 |
| Variance | 520.2177293 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 10 | 278603 | 4.5% |
| 9 | 272150 | 4.4% |
| -10 | 263882 | 4.2% |
| 11 | 262887 | 4.2% |
| -9 | 259391 | 4.2% |
| 8 | 250801 | 4.0% |
| -11 | 245938 | 3.9% |
| -8 | 238607 | 3.8% |
| 7 | 223981 | 3.6% |
| 12 | 221290 | 3.5% |
| Other values (1164) | 3720573 |
| Value | Count | Frequency (%) |
| -595 | 1 | |
| -593 | 1 | |
| -584 | 1 | |
| -572 | 1 | |
| -569 | 1 | |
| -568 | 1 | |
| -563 | 1 | |
| -561 | 1 | |
| -555 | 2 | |
| -549 | 2 |
| Value | Count | Frequency (%) |
| 673 | 1 | |
| 669 | 1 | |
| 668 | 1 | |
| 667 | 1 | |
| 662 | 1 | |
| 661 | 1 | |
| 660 | 1 | |
| 659 | 1 | |
| 657 | 1 | |
| 655 | 2 |
| Distinct | 1161 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | -0.3338538976 |
| Minimum | -653 |
|---|---|
| Maximum | 664 |
| Zeros | 54741 |
| Zeros (%) | 0.9% |
| Negative | 3192407 |
| Negative (%) | 51.2% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | -653 |
|---|---|
| 5-th percentile | -17 |
| Q1 | -10 |
| median | -1 |
| Q3 | 9 |
| 95-th percentile | 17 |
| Maximum | 664 |
| Range | 1317 |
| Interquartile range (IQR) | 19 |
Descriptive statistics
| Standard deviation | 21.79724149 |
|---|---|
| Coefficient of variation (CV) | -65.28976191 |
| Kurtosis | 107.6292509 |
| Mean | -0.3338538976 |
| Median Absolute Deviation (MAD) | 9 |
| Skewness | 1.749166484 |
| Sum | -2082615 |
| Variance | 475.1197364 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| -10 | 284295 | 4.6% |
| -9 | 277433 | 4.4% |
| -11 | 263542 | 4.2% |
| 10 | 259357 | 4.2% |
| -8 | 255150 | 4.1% |
| 9 | 254472 | 4.1% |
| 11 | 242972 | 3.9% |
| 8 | 234358 | 3.8% |
| -7 | 224955 | 3.6% |
| -12 | 221116 | 3.5% |
| Other values (1151) | 3720453 |
| Value | Count | Frequency (%) |
| -653 | 1 | |
| -596 | 1 | |
| -593 | 1 | |
| -581 | 1 | |
| -577 | 1 | |
| -575 | 1 | |
| -573 | 1 | |
| -570 | 1 | |
| -565 | 1 | |
| -562 | 1 |
| Value | Count | Frequency (%) |
| 664 | 1 | |
| 661 | 2 | |
| 658 | 1 | |
| 654 | 1 | |
| 653 | 1 | |
| 652 | 1 | |
| 651 | 1 | |
| 647 | 1 | |
| 646 | 1 | |
| 645 | 1 |
| Distinct | 493 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| A00 | 421912 |
|---|---|
| C00 | 289504 |
| A40 | 287086 |
| B01 | 286469 |
| D00 | 229048 |
| Other values (488) |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 3 ? |
|---|---|
| Unique (%) | < 0.1% |
Sample
| 1st row | D10 |
|---|---|
| 2nd row | C20 |
| 3rd row | B01 |
| 4th row | A00 |
| 5th row | B90 |
Common Values
| Value | Count | Frequency (%) |
| A00 | 421912 | 6.8% |
| C00 | 289504 | 4.6% |
| A40 | 287086 | 4.6% |
| B01 | 286469 | 4.6% |
| D00 | 229048 | 3.7% |
| B00 | 203902 | 3.3% |
| C41 | 195353 | 3.1% |
| C20 | 178402 | 2.9% |
| B20 | 150030 | 2.4% |
| D02 | 128764 | 2.1% |
| Other values (483) | 3867633 |
Length
Histogram of lengths of the category
| Value | Count | Frequency (%) |
| a00 | 421912 | 6.8% |
| c00 | 289504 | 4.6% |
| a40 | 287086 | 4.6% |
| b01 | 286469 | 4.6% |
| d00 | 229048 | 3.7% |
| b00 | 203902 | 3.3% |
| c41 | 195353 | 3.1% |
| c20 | 178402 | 2.9% |
| b20 | 150030 | 2.4% |
| d02 | 128764 | 2.1% |
| Other values (483) | 3867633 |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 2941 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| Van't Kruijs Opening | 132716 |
|---|---|
| Scandinavian Defense: Mieses-Kotroc Variation | 112173 |
| Modern Defense | 108084 |
| Horwitz Defense | 95413 |
| Sicilian Defense | 85585 |
| Other values (2936) |
Length
| Max length | 90 |
|---|---|
| Median length | 32 |
| Mean length | 30.92826906 |
| Min length | 9 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 83 ? |
|---|---|
| Unique (%) | < 0.1% |
Sample
| 1st row | Slav Defense |
|---|---|
| 2nd row | King's Pawn Opening: 2.b3 |
| 3rd row | Scandinavian Defense: Mieses-Kotroc Variation |
| 4th row | Van't Kruijs Opening |
| 5th row | Sicilian Defense: Najdorf, Lipnitsky Attack |
Common Values
| Value | Count | Frequency (%) |
| Van't Kruijs Opening | 132716 | 2.1% |
| Scandinavian Defense: Mieses-Kotroc Variation | 112173 | 1.8% |
| Modern Defense | 108084 | 1.7% |
| Horwitz Defense | 95413 | 1.5% |
| Sicilian Defense | 85585 | 1.4% |
| French Defense: Knight Variation | 83478 | 1.3% |
| Caro-Kann Defense | 82371 | 1.3% |
| Scandinavian Defense | 78439 | 1.3% |
| Owen Defense | 73417 | 1.2% |
| Sicilian Defense: Bowdler Attack | 72418 | 1.2% |
| Other values (2931) | 5314009 |
Length
Histogram of lengths of the category
| Value | Count | Frequency (%) |
| defense | 3739310 | 15.1% |
| variation | 2279588 | 9.2% |
| game | 1240577 | 5.0% |
| opening | 1071318 | 4.3% |
| gambit | 903467 | 3.7% |
| sicilian | 827180 | 3.3% |
| queen's | 782636 | 3.2% |
| pawn | 689532 | 2.8% |
| attack | 677328 | 2.7% |
| king's | 581262 | 2.3% |
| Other values (1351) | 11952293 |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 34 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 312.604969 |
| Minimum | 0 |
|---|---|
| Maximum | 10800 |
| Zeros | 105447 |
| Zeros (%) | 1.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 30 |
| Q1 | 120 |
| median | 240 |
| Q3 | 300 |
| 95-th percentile | 900 |
| Maximum | 10800 |
| Range | 10800 |
| Interquartile range (IQR) | 180 |
Descriptive statistics
| Standard deviation | 403.0660893 |
|---|---|
| Coefficient of variation (CV) | 1.289378382 |
| Kurtosis | 269.9052787 |
| Mean | 312.604969 |
| Median Absolute Deviation (MAD) | 120 |
| Skewness | 11.87483035 |
| Sum | 1950061995 |
| Variance | 162462.2723 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=34)
| Value | Count | Frequency (%) |
| 300 | 1508104 | |
| 180 | 1219187 | |
| 60 | 1033991 | |
| 600 | 718324 | |
| 120 | 330836 | 5.3% |
| 30 | 325001 | 5.2% |
| 900 | 235824 | 3.8% |
| 480 | 141611 | 2.3% |
| 240 | 122893 | 2.0% |
| 420 | 120834 | 1.9% |
| Other values (24) | 481498 | 7.7% |
| Value | Count | Frequency (%) |
| 0 | 105447 | 1.7% |
| 30 | 325001 | 5.2% |
| 45 | 27339 | 0.4% |
| 60 | 1033991 | |
| 90 | 32323 | 0.5% |
| 120 | 330836 | 5.3% |
| 180 | 1219187 | |
| 240 | 122893 | 2.0% |
| 300 | 1508104 | |
| 360 | 74591 | 1.2% |
| Value | Count | Frequency (%) |
| 10800 | 3412 | 0.1% |
| 9000 | 141 | < 0.1% |
| 7200 | 484 | < 0.1% |
| 5400 | 833 | < 0.1% |
| 3600 | 5797 | 0.1% |
| 2700 | 4764 | 0.1% |
| 2400 | 1851 | < 0.1% |
| 2100 | 1588 | < 0.1% |
| 1800 | 38385 | |
| 1500 | 20990 |
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| Normal | |
|---|---|
| Time forfeit |
Length
| Max length | 12 |
|---|---|
| Median length | 6 |
| Mean length | 7.933452205 |
| Min length | 6 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Time forfeit |
|---|---|
| 2nd row | Normal |
| 3rd row | Time forfeit |
| 4th row | Normal |
| 5th row | Time forfeit |
Common Values
| Value | Count | Frequency (%) |
| Normal | 4227924 | |
| Time forfeit | 2010179 |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| normal | 4227924 | |
| time | 2010179 | |
| forfeit | 2010179 |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 4 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| 0 | |
|---|---|
| 1 | |
| 2 | |
| 3 | 22204 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2 |
|---|---|
| 2nd row | 0 |
| 3rd row | 0 |
| 4th row | 3 |
| 5th row | 0 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 2804020 | |
| 1 | 1740741 | |
| 2 | 1671138 | |
| 3 | 22204 | 0.4% |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| 0 | 2804020 | |
| 1 | 1740741 | |
| 2 | 1671138 | |
| 3 | 22204 | 0.4% |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
| Distinct | 493 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 160.0891624 |
| Minimum | 0 |
|---|---|
| Maximum | 492 |
| Zeros | 421912 |
| Zeros (%) | 6.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 57 |
| median | 135 |
| Q3 | 242 |
| 95-th percentile | 330 |
| Maximum | 492 |
| Range | 492 |
| Interquartile range (IQR) | 185 |
Descriptive statistics
| Standard deviation | 110.5153076 |
|---|---|
| Coefficient of variation (CV) | 0.6903359728 |
| Kurtosis | -0.6998932807 |
| Mean | 160.0891624 |
| Median Absolute Deviation (MAD) | 95 |
| Skewness | 0.2578634316 |
| Sum | 998652684 |
| Variance | 12213.63322 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 421912 | 6.8% |
| 200 | 289504 | 4.6% |
| 40 | 287086 | 4.6% |
| 101 | 286469 | 4.6% |
| 300 | 229048 | 3.7% |
| 100 | 203902 | 3.3% |
| 241 | 195353 | 3.1% |
| 220 | 178402 | 2.9% |
| 120 | 150030 | 2.4% |
| 302 | 128764 | 2.1% |
| Other values (483) | 3867633 |
| Value | Count | Frequency (%) |
| 0 | 421912 | |
| 1 | 90015 | 1.4% |
| 2 | 36762 | 0.6% |
| 3 | 29203 | 0.5% |
| 4 | 109224 | 1.8% |
| 5 | 5279 | 0.1% |
| 6 | 39348 | 0.6% |
| 7 | 12935 | 0.2% |
| 8 | 10507 | 0.2% |
| 9 | 7306 | 0.1% |
| Value | Count | Frequency (%) |
| 492 | 245 | < 0.1% |
| 491 | 389 | < 0.1% |
| 490 | 1060 | < 0.1% |
| 489 | 1 | < 0.1% |
| 488 | 74 | < 0.1% |
| 487 | 1567 | < 0.1% |
| 486 | 117 | < 0.1% |
| 485 | 1558 | < 0.1% |
| 484 | 3804 | |
| 483 | 8232 |
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 47.6 MiB |
| 0 | |
|---|---|
| 1 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 0 |
|---|---|
| Distinct characters | 0 |
| Distinct categories | 0 ? |
| Distinct scripts | 0 ? |
| Distinct blocks | 0 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 0 |
| 3rd row | 1 |
| 4th row | 0 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 4227924 | |
| 1 | 2010179 |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| 0 | 4227924 | |
| 1 | 2010179 |
Most occurring characters
| Value | Count | Frequency (%) |
| No values found. | ||
Most occurring categories
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per category
Most occurring scripts
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per script
Most occurring blocks
| Value | Count | Frequency (%) |
| No values found. | ||
Most frequent character per block
TimeControl_enc
Real number (ℝ≥0)
HIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONHIGH CORRELATIONZEROS| Distinct | 34 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.635421377 |
| Minimum | 0 |
|---|---|
| Maximum | 33 |
| Zeros | 105447 |
| Zeros (%) | 1.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 5 |
| median | 7 |
| Q3 | 8 |
| 95-th percentile | 18 |
| Maximum | 33 |
| Range | 33 |
| Interquartile range (IQR) | 3 |
Descriptive statistics
| Standard deviation | 4.874170924 |
|---|---|
| Coefficient of variation (CV) | 0.638363056 |
| Kurtosis | 2.422290136 |
| Mean | 7.635421377 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | 1.304240679 |
| Sum | 47630545 |
| Variance | 23.7575422 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=34)
| Value | Count | Frequency (%) |
| 8 | 1508104 | |
| 6 | 1219187 | |
| 3 | 1033991 | |
| 13 | 718324 | |
| 5 | 330836 | 5.3% |
| 1 | 325001 | 5.2% |
| 18 | 235824 | 3.8% |
| 11 | 141611 | 2.3% |
| 7 | 122893 | 2.0% |
| 10 | 120834 | 1.9% |
| Other values (24) | 481498 | 7.7% |
| Value | Count | Frequency (%) |
| 0 | 105447 | 1.7% |
| 1 | 325001 | 5.2% |
| 2 | 27339 | 0.4% |
| 3 | 1033991 | |
| 4 | 32323 | 0.5% |
| 5 | 330836 | 5.3% |
| 6 | 1219187 | |
| 7 | 122893 | 2.0% |
| 8 | 1508104 | |
| 9 | 74591 | 1.2% |
| Value | Count | Frequency (%) |
| 33 | 3412 | 0.1% |
| 32 | 141 | < 0.1% |
| 31 | 484 | < 0.1% |
| 30 | 833 | < 0.1% |
| 29 | 5797 | 0.1% |
| 28 | 4764 | 0.1% |
| 27 | 1851 | < 0.1% |
| 26 | 1588 | < 0.1% |
| 25 | 38385 | |
| 24 | 20990 |
EloDiff
Real number (ℝ)
| Distinct | 2610 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.392327443 |
| Minimum | -1691 |
|---|---|
| Maximum | 1702 |
| Zeros | 19988 |
| Zeros (%) | 0.3% |
| Negative | 3089314 |
| Negative (%) | 49.5% |
| Memory size | 47.6 MiB |
Quantile statistics
| Minimum | -1691 |
|---|---|
| 5-th percentile | -332 |
| Q1 | -104 |
| median | 1 |
| Q3 | 107 |
| 95-th percentile | 336 |
| Maximum | 1702 |
| Range | 3393 |
| Interquartile range (IQR) | 211 |
Descriptive statistics
| Standard deviation | 202.34563 |
|---|---|
| Coefficient of variation (CV) | 145.3290539 |
| Kurtosis | 2.040020487 |
| Mean | 1.392327443 |
| Median Absolute Deviation (MAD) | 105 |
| Skewness | 0.001761995209 |
| Sum | 8685482 |
| Variance | 40943.75399 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 19988 | 0.3% |
| -1 | 17885 | 0.3% |
| 1 | 17854 | 0.3% |
| -2 | 17765 | 0.3% |
| 5 | 17760 | 0.3% |
| -5 | 17754 | 0.3% |
| -3 | 17720 | 0.3% |
| 4 | 17718 | 0.3% |
| -4 | 17703 | 0.3% |
| -6 | 17701 | 0.3% |
| Other values (2600) | 6058255 |
| Value | Count | Frequency (%) |
| -1691 | 1 | |
| -1608 | 1 | |
| -1569 | 1 | |
| -1528 | 1 | |
| -1483 | 1 | |
| -1481 | 1 | |
| -1479 | 1 | |
| -1478 | 1 | |
| -1469 | 2 | |
| -1468 | 1 |
| Value | Count | Frequency (%) |
| 1702 | 1 | |
| 1578 | 1 | |
| 1554 | 1 | |
| 1507 | 1 | |
| 1494 | 1 | |
| 1480 | 1 | |
| 1479 | 1 | |
| 1475 | 1 | |
| 1474 | 1 | |
| 1469 | 1 |
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here. A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
First rows
| Event | Result | WhiteElo | BlackElo | WhiteRatingDiff | BlackRatingDiff | ECO | Opening | TimeControl | Termination | Event_enc | ECO_enc | Termination_enc | TimeControl_enc | EloDiff | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | Classical | 1 | 1901 | 1896 | 11.0 | -11.0 | D10 | Slav Defense | 300 | Time forfeit | 2 | 310 | 1 | 8 | 5 |
| 1 | Blitz | 2 | 1641 | 1627 | -11.0 | 12.0 | C20 | King's Pawn Opening: 2.b3 | 300 | Normal | 0 | 220 | 0 | 8 | 14 |
| 2 | Blitz | 1 | 1647 | 1688 | 13.0 | -13.0 | B01 | Scandinavian Defense: Mieses-Kotroc Variation | 180 | Time forfeit | 0 | 101 | 1 | 6 | -41 |
| 3 | Correspondence | 1 | 1706 | 1317 | 27.0 | -25.0 | A00 | Van't Kruijs Opening | 0 | Normal | 3 | 0 | 0 | 0 | 389 |
| 4 | Blitz | 2 | 1945 | 1900 | -14.0 | 13.0 | B90 | Sicilian Defense: Najdorf, Lipnitsky Attack | 180 | Time forfeit | 0 | 190 | 1 | 6 | 45 |
| 5 | Blitz | 2 | 1773 | 1809 | -10.0 | 10.0 | C27 | Vienna Game | 180 | Normal | 0 | 227 | 0 | 6 | -36 |
| 6 | Blitz | 2 | 1895 | 1886 | -12.0 | 12.0 | B10 | Caro-Kann Defense: Two Knights Attack | 180 | Time forfeit | 0 | 110 | 1 | 6 | 9 |
| 7 | Blitz | 1 | 2155 | 2356 | 20.0 | -20.0 | D02 | Queen's Pawn Game: London System | 180 | Normal | 0 | 302 | 0 | 6 | -201 |
| 8 | Blitz | 2 | 2010 | 2111 | -9.0 | 9.0 | A45 | Indian Game | 300 | Normal | 0 | 45 | 0 | 8 | -101 |
| 9 | Blitz | 1 | 1764 | 1773 | 12.0 | -12.0 | B01 | Scandinavian Defense: Mieses-Kotroc Variation | 180 | Time forfeit | 0 | 101 | 1 | 6 | -9 |
Last rows
| Event | Result | WhiteElo | BlackElo | WhiteRatingDiff | BlackRatingDiff | ECO | Opening | TimeControl | Termination | Event_enc | ECO_enc | Termination_enc | TimeControl_enc | EloDiff | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6238093 | Blitz | 3 | 1589 | 1615 | 1.0 | -1.0 | C45 | Scotch Game | 420 | Normal | 0 | 245 | 0 | 10 | -26 |
| 6238094 | Classical | 1 | 1744 | 1337 | 2.0 | -3.0 | A40 | Modern Defense | 900 | Normal | 2 | 40 | 0 | 18 | 407 |
| 6238095 | Bullet | 1 | 1802 | 1965 | 16.0 | -16.0 | A00 | Hungarian Opening: Reversed Modern Defense | 0 | Time forfeit | 1 | 0 | 1 | 0 | -163 |
| 6238096 | Bullet | 1 | 1593 | 1912 | 19.0 | -24.0 | B25 | Sicilian Defense: Closed Variation, Traditional | 60 | Normal | 1 | 125 | 0 | 3 | -319 |
| 6238097 | Blitz | 2 | 1491 | 1509 | -11.0 | 10.0 | C20 | King's Pawn Game: Napoleon Attack | 120 | Normal | 0 | 220 | 0 | 5 | -18 |
| 6238098 | Blitz | 1 | 1248 | 1303 | 13.0 | -17.0 | B54 | Sicilian Defense | 180 | Normal | 0 | 154 | 0 | 6 | -55 |
| 6238099 | Classical | 1 | 1328 | 1292 | 10.0 | -11.0 | C40 | King's Knight Opening | 1800 | Normal | 2 | 240 | 0 | 25 | 36 |
| 6238100 | Bullet | 2 | 1660 | 1658 | -11.0 | 11.0 | B21 | Sicilian Defense: Smith-Morra Gambit | 120 | Normal | 1 | 121 | 0 | 5 | 2 |
| 6238101 | Bullet | 2 | 1726 | 1776 | -8.0 | 9.0 | A09 | Reti Opening: Reti Accepted | 60 | Normal | 1 | 9 | 0 | 3 | -50 |
| 6238102 | Classical | 2 | 1948 | 1992 | -74.0 | 8.0 | C00 | Rat Defense: Small Center Defense | 480 | Normal | 2 | 200 | 0 | 11 | -44 |
Most frequently occurring
| Event | Result | WhiteElo | BlackElo | WhiteRatingDiff | BlackRatingDiff | ECO | Opening | TimeControl | Termination | Event_enc | ECO_enc | Termination_enc | TimeControl_enc | EloDiff | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2494 | Correspondence | 1 | 1500 | 1500 | 162.0 | -163.0 | A00 | Van't Kruijs Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 13 |
| 2589 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | A00 | Grob Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 9 |
| 2665 | Correspondence | 3 | 1500 | 1500 | 0.0 | 0.0 | A00 | Kadas Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 9 |
| 2667 | Correspondence | 3 | 1500 | 1500 | 0.0 | 0.0 | A00 | Van't Kruijs Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 9 |
| 2590 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | A00 | Hungarian Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 8 |
| 2594 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | A00 | Van't Kruijs Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 8 |
| 2616 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | C20 | King's Pawn Game: Leonardis Variation | 0 | Normal | 3 | 220 | 0 | 0 | 0 | 8 |
| 2637 | Correspondence | 2 | 1500 | 1500 | -157.0 | 167.0 | A00 | Van't Kruijs Opening | 0 | Normal | 3 | 0 | 0 | 0 | 0 | 8 |
| 2602 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | B01 | Scandinavian Defense | 0 | Normal | 3 | 101 | 0 | 0 | 0 | 7 |
| 2622 | Correspondence | 2 | 1500 | 1500 | -163.0 | 162.0 | C44 | King's Knight Opening: Normal Variation | 0 | Normal | 3 | 244 | 0 | 0 | 0 | 7 |